Russell Crowe's UFO! Rat Clone Army! Tiny Black Holes!
Description:It's like a new Attack of the Clones, only smaller and furrier. Japanese scientists have cloned an army of 581 (so far) mice, all cloned from one mouse. Seriously. Wait 'til you hear what the big plan is. And Russell Crowe caught a UFO on his camera down under; he was trying to shoot his fruit bats when he caught two creepy streaks of light shooting through the sky. Or was it just a smudge on his lens? And finally, researchers can create mini black holes - and it's easy! Weird science, kids!(1:42)